Seaport Entertainment Group Inc. (SEG) has 8 known insider and institutional holders on record. The largest holder is Nikodemus Anton D. with 191,879 shares. Other notable holders include PARTRIDGE MATTHEW MORRIS and Elaiwat Lenah.
Over the last 12 months, insiders have made 30 transactions in SEG stock — 18 buys (valued at $1.76M) and 0 sells (valued at RSU Award). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
SEG Insider Ownership
Top Holder
Nikodemus Anton D.
191,879 shares
Buys (12 mo)
18
$1.76M value
Sells (12 mo)
0
$0.00 value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Nikodemus Anton D. |
Chief Executive Officer |
191,879 |
2025-07-16 |
|
| 2 |
Partridge Matthew Morris |
Chief Executive Officer |
115,615 |
2026-04-03 |
|
| 3 |
Elaiwat Lenah |
Chief Financial Officer |
32,368 |
2026-03-02 |
|
| 4 |
Sachs Rebecca E. |
Chief People Officer |
23,400 |
2026-03-09 |
|
| 5 |
Fato Luciana |
General Counsel |
19,212 |
2026-03-09 |
|
| 6 |
Hirsh David Z. |
Director |
7,218 |
2026-03-17 |
|
| 7 |
Digilio Monica S |
Director |
7,218 |
2026-03-17 |
|
| 8 |
Crawford Michael Anthony |
Director |
7,218 |
2026-03-17 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-04-01 |
Partridge Matthew Morris |
Chief Executive Officer |
Tax Withholding of RSU |
4,918 |
$21.46 |
$105.54K |
| 2026-03-16 |
Hirsh David Z. |
Director |
RSU Award |
1,175 |
- |
- |
| 2026-03-16 |
Crawford Michael Anthony |
Director |
RSU Award |
1,175 |
- |
- |
| 2026-03-16 |
Digilio Monica S |
Director |
RSU Award |
1,175 |
- |
- |
| 2026-03-06 |
Sachs Rebecca E. |
Chief People Officer |
Tax Withholding of RSU |
684 |
$21.64 |
$14.8K |
| 2026-03-06 |
Partridge Matthew Morris |
Chief Executive Officer |
Tax Withholding of RSU |
2,726 |
$21.64 |
$58.99K |
| 2026-03-06 |
Fato Luciana |
General Counsel |
Tax Withholding of RSU |
728 |
$21.64 |
$15.75K |
| 2026-02-27 |
Sachs Rebecca E. |
Chief People Officer |
Tax Withholding of RSU |
987 |
$23.36 |
$23.06K |
| 2026-02-26 |
Sachs Rebecca E. |
Chief People Officer |
RSU Award |
7,858 |
- |
- |
| 2026-02-27 |
Elaiwat Lenah |
Chief Financial Officer |
Tax Withholding of RSU |
914 |
$23.36 |
$21.35K |
| 2026-02-26 |
Elaiwat Lenah |
Chief Financial Officer |
RSU Award |
9,766 |
- |
- |
| 2026-02-26 |
Partridge Matthew Morris |
Chief Executive Officer |
RSU Award |
55,148 |
$21.72 |
$1.2M |
| 2026-02-26 |
Fato Luciana |
General Counsel |
RSU Award |
8,127 |
- |
- |
| 2025-12-15 |
Hirsh David Z. |
Director |
RSU Award |
1,146 |
- |
- |
| 2025-12-15 |
Crawford Michael Anthony |
Director |
RSU Award |
1,146 |
- |
- |
| 2025-12-15 |
Digilio Monica S |
Director |
RSU Award |
1,146 |
- |
- |
| 2025-12-02 |
Elaiwat Lenah |
Chief Financial Officer |
RSU Award |
9,265 |
- |
- |
| 2025-09-18 |
Partridge Matthew Morris |
Chief Executive Officer |
RSU Award |
22,189 |
$25.23 |
$559.83K |
| 2025-09-16 |
Hirsh David Z. |
Director |
RSU Award |
998 |
- |
- |
| 2025-09-16 |
Crawford Michael Anthony |
Director |
RSU Award |
998 |
- |
- |
| 2025-09-16 |
Digilio Monica S |
Director |
RSU Award |
998 |
- |
- |
| 2025-08-07 |
Sachs Rebecca E. |
Chief People Officer |
Unknown |
- |
- |
- |
| 2025-08-01 |
Elaiwat Lenah |
Chief Accounting Officer |
Tax Withholding of RSU |
1,152 |
$22.48 |
$25.9K |
| 2025-08-01 |
Partridge Matthew Morris |
Chief Financial Officer |
Tax Withholding of RSU |
5,429 |
$22.48 |
$122.04K |
| 2025-08-01 |
Fato Luciana |
General Counsel |
Tax Withholding of RSU |
1,073 |
$22.48 |
$24.12K |
